

What is expiring in December
3M has one roofing declaration approaching its end date: Ecoasis NEX Shingle Line, published with UL under the asphalt shingles and bituminous roofing category. It is listed through December 23, 2026. Scope signals a residential or light commercial steep‑slope shingle product family.
Replacement status today
As of April 20, 2026, we did not find a newer 3M declaration for Ecoasis NEX or an equivalent 3M shingle line in public listings. That suggests a renewal is not yet visible. If work is underway behind the scenes, great. If not, the window to avoid a lapse is getting tight.
What specifiers might choose instead
If an overlap is not in place by late 2026, teams needing a current shingles EPD are likely to look at manufacturers with declarations stretching into 2031. Representative options include:
- Atlas Roofing Pinnacle Pristine shingles with plant specific EPDs valid to April 1, 2031.
- Atlas Roofing Pinnacle Sun shingles with EPDs valid to April 1, 2031.
- Atlas Roofing StormMaster Shake shingles with EPDs valid to April 1, 2031.
These cover similar use cases and keep paperwork clean for carbon accounting and LEED v5 documentation.
Why timing matters commercially
When an EPD lapses, the product can still be excellent, but many builders must default to conservative emission factors for bid math. That can quietly push a product out of contention on projects with firm carbon targets. EPDs typically carry a five year validity under ISO 14025, so renewals land in predictable cycles. Missing the window hands attention to rivals that remain fully documentable.
Renewal checklist to hold the line
Plan the data year, confirm which PCR version your competitors use, and align the study scope with that rulebook. Lock plant boundaries and utility sources early, then keep a crisp trail on material inputs and transport. Give your verifier enough runway for review and revisions. We see teams definitley avoid stress by starting several months before the mark so the new declaration posts before the old one sunsets.
Impact on day to day specification
Until December 23, 2026, the current 3M shingles EPD remains usable for credit calculations where a valid product specific declaration is required. If no replacement appears by that date, specifiers who cannot accept expired documents will temporarily lose an easy path to count this product. That is when the alternatives above become the path of least resistance.
The pragmatic next step
Treat this like a calendar appointment you do not miss. Begin renewal now, confirm the target program operator, and match the competitive PCR and modeling choices. That keeps the Ecoasis NEX slot warm on submittals and preserves specability without detours.


